Sheet feeder for printers



FIG. 1 is a perspective view of a sheet feeder for printers showing our new design, the broken lines showing a copier being environmental only and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a sheet feeder for printers, as shown and described. 